NCCCO TEST 2 questions with correct answers

When making a multiple crane lift, it is important for the operator to understand that: - Answer The weight may increase if the other crane lands the load If a crane is not set-up level and the operator swings a load from the high side to the low side, the load radius will: - Answer Increase Most crane manufacturers reduce load capacity for duty-cycle operations because: - Answer Side loading forces may occur On who's recommendations should a preventative maintenance program be set-up? - Answer Crane manufacturer What is the standard rope used on most cranes? - Answer Right regular lay The proper way to calibrate a boom angle indicator is: - Answer Using a level, raise the boom to horizontal and set the indicator at 0 degree. The red area of an instrument gauge means: - Answer A dangerous condition exists The best way to keep people from being injured from the counterweight of the crane is to: - Answer Fence or barricade the swing area of the crane Only approved attachments or extra counterweights made by the manufacturer should be placed on the rear of the crane because: - Answer They could cause a